CN217833661U

CN217833661U - Intelligent mechanical arm for fixing workpiece for machining

Info

Publication number: CN217833661U
Application number: CN202220135652.6U
Authority: CN
Inventors: 刘鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-11-18
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of mechanical arms, in particular to an intelligent mechanical arm for fixing a workpiece for machining, which realizes the adjustment of the clamping angles and the distances of two groups of clamping plates according to the size and the placing angle of the workpiece and reduces the use limitation of the device; the lifting mechanism comprises a base, two sets of supporting plates, a top plate, a cylinder, a lifting plate, a first motor, a first gear, a second gear, a rotating disc, a first rotating shaft, two sets of T-shaped sliders, a power mechanism, two sets of moving blocks and two sets of clamping plates, the left and right sides on the top end of the base is fixed to two sets of supporting plates respectively symmetrically, the top end of the supporting plate is fixed to the top plate, the bottom end of the top plate is fixed to the cylinder, the output end of the cylinder is connected with the lifting plate, the left and right ends of the lifting plate are respectively slidably clamped with the inner side ends of the two sets of supporting plates, and the bottom right side of the lifting plate is fixed to the first motor.

Description

Intelligent mechanical arm for fixing workpiece for machining

Technical Field

The utility model relates to a technical field of manipulator especially relates to a fixed intelligent manipulator of work piece for machining.

Background

The machining process is a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting and pressure machining according to differences in machining modes, in the production process, all the processes of changing the shape, dimension, position, property and the like of a production object are called as process processes, which are main parts of the production process, in order to reduce labor intensity of workers, people can replace workers with intelligent manipulators, wherein in the patent document with the publication number of CN211639024U, the intelligent manipulator for fixing the workpiece for machining is provided, a user drives a positive threaded rod and a negative threaded rod to rotate through a motor, a threaded sleeve moves on the surface of the positive threaded rod and the negative threaded rod, so that a fixing plate is driven to move, a pressing block is driven to move, the fixing effect of the device is improved, the workpiece is prevented from shifting in the machining process, the machining accuracy of the workpiece is avoided, but the position and the angle of the workpiece during machining need to be changed, and the fixing plate in the patent document cannot be adjusted along with the angle of the workpiece, so that the device is limited in use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a realized according to the size of work piece and put the centre gripping angle and the distance of two sets of grip blocks of angle modulation, reduced the fixed intelligent manipulator of work piece for the machining of its use limitation.

The utility model discloses an intelligent manipulator that work piece was fixed for machining, the on-line screen storage device comprises a base, two sets of backup pads, the roof, the cylinder, the lifter plate, a first motor, a first gear, the second gear, the rolling disc, first axis of rotation, two sets of T type sliders, power unit, two sets of movable blocks and two sets of grip blocks, two sets of backup pads are fixed in the left and right sides on base top respectively symmetrically, the roof is fixed on the top of backup pad, and the cylinder is fixed in the bottom of roof, the output of cylinder is connected with the lifter plate, the left and right sides both ends of lifter plate slide the clamp respectively with the medial extremity of two sets of backup pads, and first motor is fixed in the bottom right side of lifter plate, the output of first motor is connected with first gear, first gear and second gear meshing transmission are connected, the second gear is fixed on the lateral wall of rolling disc, and first axis of rotation is fixed on the top of rolling disc, first axis of rotation is connected with the bottom rotation of lifter plate, two sets of T type sliders are fixed respectively in the left and right sides on the rolling disc top, T type slider slides the clamp with the bottom of lifter plate, and the movable block are fixed in the bottom of rolling disc respectively through two sets of movable block; put the work piece on the base, drive first gear revolve through first motor, first gear is connected with second gear meshing transmission, make the second gear use under the cooperation of first axis of rotation and T type slider, it rotates to drive the rolling disc, be convenient for adjust the angle of two sets of grip blocks, and drive the lifter plate lapse through the cylinder, make the grip block lapse, move about moving about towards opposite direction through two sets of movable blocks of power unit drive simultaneously, be convenient for adjust the distance of two sets of grip blocks, the centre gripping angle and the distance of adjusting two sets of grip blocks according to the size of work piece and put the angle have been realized, the use limitation of device has been reduced.

Preferably, the power mechanism comprises a second motor, a third gear, a fourth gear, a second rotating shaft, two groups of fixed blocks, two groups of fifth gears, two groups of sixth gears, two groups of screw tubes and two groups of screw rods, the second motor is fixed in the middle of the bottom end of the rotating disc, the output end of the second motor is connected with the third gear, the third gear is in meshing transmission connection with the fourth gear, the fourth gear is fixed on the second rotating shaft, the second rotating shaft is in rotating connection with the two groups of fixed blocks, the two groups of fixed blocks are symmetrically fixed on the left side and the right side of the bottom end of the rotating disc respectively, the two groups of fifth gears are fixed on the left end and the right end of the second rotating shaft respectively, the fifth gear is in meshing transmission connection with the sixth gear, the sixth gear is fixed on the screw tubes, the two groups of screw tubes are in rotating connection with the two groups of fixed blocks respectively, the screw tubes are located below the second rotating shaft, the screw rods are in threaded connection with the screw tubes, the screw rods are opposite in threads, the inner side ends of the screw rods are connected with the moving blocks, and the second rotating shaft can pass through the moving blocks; the second motor drives the third gear to rotate, the third gear is in meshed transmission connection with the fourth gear, the second rotating shaft drives the fifth gear to rotate, the fifth gear is in meshed transmission connection with the sixth gear, the solenoid is rotated, the screw rod drives the moving block to move left and right, and power is provided for moving of the moving block.

Preferably, the device also comprises a plurality of groups of supporting legs, a plurality of groups of cushion blocks and a plurality of groups of foundation bolts, wherein the plurality of groups of supporting legs are uniformly fixed at the bottom end of the base, the cushion blocks are fixed at the bottom ends of the supporting legs, and the cushion blocks are connected with the ground through the foundation bolts; through setting up supporting leg, cushion and rag bolt, take place skew or slope when avoiding the device to use, improve the stability in use of device.

Preferably, the device also comprises two groups of reinforcing seats, wherein the two groups of reinforcing seats are respectively fixed at the inner side ends of the two groups of fixing blocks, and the reinforcing seats are rotatably connected with the spiral pipe and the second rotating shaft; through setting up the enhancement seat, guarantee the stability when solenoid and second axis of rotation rotate, improve the structural strength of device.

Preferably, the clamping device also comprises two groups of rubber pads which are respectively fixed at the inner side ends of the two groups of clamping plates; through setting up the rubber pad, avoid the grip block to work piece transition centre gripping, avoid causing the damage of work piece, provide certain cushion effect, improve the result of use of device.

Preferably, the first motor and the second motor are both noise reduction motors; through setting up amortization motor, noise pollution reduces, further improves the result of use of device.

Compared with the prior art, the beneficial effects of the utility model are that: put the work piece on the base, drive first gear revolve through first motor, first gear is connected with second gear meshing transmission, make the second gear use under the cooperation of first axis of rotation and T type slider, it rotates to drive the rolling disc, be convenient for adjust the angle of two sets of grip blocks, and drive the lifter plate lapse through the cylinder, make the grip block lapse, move about moving about towards opposite direction through two sets of movable blocks of power unit drive simultaneously, be convenient for adjust the distance of two sets of grip blocks, the centre gripping angle and the distance of adjusting two sets of grip blocks according to the size of work piece and put the angle have been realized, the use limitation of device has been reduced.

Drawings

FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a support plate; 3. a top plate; 4. a cylinder; 5. a lifting plate; 6. a first motor; 7. a first gear; 8. a second gear; 9. rotating the disc; 10. a first rotating shaft; 11. a T-shaped slider; 12. a moving block; 13. a clamping plate; 14. a second motor; 15. a third gear; 16. a fourth gear; 17. a second rotating shaft; 18. a fixed block; 19. a fifth gear; 20. a sixth gear; 21. a solenoid; 22. a screw; 23. supporting legs; 24. a cushion block; 25. a foundation bolt; 26. a reinforcement seat; 27. a rubber cushion.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, two sets of supporting plates 2 are symmetrically fixed on the left and right sides of the top end of the base 1, respectively, the top plate 3 is fixed on the top end of the supporting plate 2, and the cylinder 4 is fixed on the bottom end of the top plate 3, the output end of the cylinder 4 is connected with the lifting plate 5, the left and right ends of the lifting plate 5 are slidably clamped with the inner side ends of the two sets of supporting plates 2, respectively, and the first motor 6 is fixed on the right side of the bottom end of the lifting plate 5, the output end of the first motor 6 is connected with the first gear 7, the first gear 7 is engaged with the second gear 8, the second gear 8 is fixed on the outer side wall of the rotating disc 9, and the first rotating shaft 10 is fixed on the top end of the rotating disc 9, the first rotating shaft 10 is rotatably connected with the bottom end of the lifting plate 5, the two sets of T-shaped sliders 11 are fixed on the left and right sides of the top end of the rotating disc 9, respectively, the T-shaped sliders 11 are slidably clamped with the bottom end of the lifting plate 5, the second motor 14 is fixed in the middle of the bottom end of the rotating disc 9, the output end of the second motor 14 is connected with a third gear 15, the third gear 15 is in meshed transmission connection with a fourth gear 16, the fourth gear 16 is fixed on a second rotating shaft 17, the second rotating shaft 17 is in rotating connection with two groups of fixing blocks 18, the two groups of fixing blocks 18 are respectively and symmetrically fixed on the left side and the right side of the bottom end of the rotating disc 9, two groups of fifth gears 19 are respectively fixed on the left side and the right side of the second rotating shaft 17, the fifth gears 19 are in meshed transmission connection with a sixth gear 20, the sixth gear 20 is fixed on a screw tube 21, two groups of screw tubes 21 are respectively in rotating connection with the two groups of fixing blocks 18, the screw tube 21 is positioned below the second rotating shaft 17, the screw rod 22 is in screwed connection with the screw tube 21, the threads of the two groups of screw rods 22 are opposite, the inner side end of the screw rod 22 is connected with the moving block 12, and the second rotating shaft 17 can pass through the moving block 12, the two groups of moving blocks 12 are respectively clamped with the left side and the right side of the bottom end of the rotating disc 9 in a sliding mode, the clamping plates 13 are fixed at the bottoms of the moving blocks 12, the multiple groups of supporting legs 23 are uniformly fixed at the bottom end of the base 1, the cushion blocks 24 are fixed at the bottom ends of the supporting legs 23, the cushion blocks 24 are connected with the ground through foundation bolts 25, the two groups of reinforcing seats 26 are respectively fixed at the inner side ends of the two groups of fixing blocks 18, the reinforcing seats 26 are rotatably connected with the screw tube 21 and the second rotating shaft 17, and the two groups of rubber pads 27 are respectively fixed at the inner side ends of the two groups of clamping plates 13; a workpiece is placed on a base 1, a first gear 7 is driven to rotate by a first motor 6, the first gear 7 is in meshed transmission connection with a second gear 8, the second gear 8 drives a rotating disc 9 to rotate under the matching use of a first rotating shaft 10 and a T-shaped sliding block 11, the angles of two groups of clamping plates 13 are convenient to adjust, a lifting plate 5 is driven to move downwards by an air cylinder 4, the clamping plates 13 move downwards, meanwhile, a third gear 15 is driven to rotate by a second motor 14, the third gear 15 is in meshed transmission connection with a fourth gear 16, a fifth gear 19 is driven to rotate by a second rotating shaft 17, the fifth gear 19 is in meshed transmission connection with a sixth gear 20, and a solenoid 21 is rotated, and make two sets of screw rods 22 drive two sets of movable blocks 12 respectively and remove about opposite direction, be convenient for adjust the distance of two sets of grip blocks 13, realized size and the centre gripping angle and the distance of putting two sets of grip blocks 13 of angle regulation according to the work piece, the use limitation of device has been reduced, later through setting up supporting leg 23, cushion 24 and rag bolt 25, take place skew or slope when avoiding the device to use, improve the stability in use of device, then strengthen seat 26 through setting up, guarantee the stability when screwed pipe 21 rotates with second axis of rotation 17, improve the structural strength of device, and through setting up rubber pad 27, avoid grip block 13 to work piece transition centre gripping, avoid causing the damage of work piece, certain cushion effect is provided, the result of use of device is improved.

The utility model discloses an intelligent mechanical hand that work piece is fixed for machining, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent mechanical arm for fixing a workpiece for machining is characterized by comprising a base (1), two groups of supporting plates (2), a top plate (3), a cylinder (4), a lifting plate (5), a first motor (6), a first gear (7), a second gear (8), a rotating disc (9), a first rotating shaft (10), two groups of T-shaped sliders (11), a power mechanism, two groups of moving blocks (12) and two groups of clamping plates (13), wherein the two groups of supporting plates (2) are symmetrically fixed on the left side and the right side of the top end of the base (1) respectively, the top plate (3) is fixed on the top end of the supporting plates (2), the cylinder (4) is fixed at the bottom end of the top plate (3), the output end of the cylinder (4) is connected with the lifting plate (5), the left end and the right end of the lifting plate (5) are slidably clamped with the inner side ends of the two groups of supporting plates (2) respectively, the first motor (6) is fixed on the right side of the bottom end of the lifting plate (5), the output end of the first motor (6) is connected with the first gear (7), the first gear (7) is in meshing transmission connection with the second gear (8), the first rotating disc (9) is fixed on the top end of the rotating shaft (10), and the outer side wall of the first rotating shaft (10) is connected with the lifting plate (10), two groups of T-shaped sliding blocks (11) are respectively fixed on the left side and the right side of the top end of the rotating disc (9), the T-shaped sliding blocks (11) are slidably clamped with the bottom end of the lifting plate (5), two groups of moving blocks (12) are respectively slidably clamped with the left side and the right side of the bottom end of the rotating disc (9) through a power mechanism, and the clamping plate (13) is fixed at the bottom of the moving blocks (12).

2. The intelligent manipulator for fixing the workpiece for machining according to claim 1, wherein the power mechanism comprises a second motor (14), a third gear (15), a fourth gear (16), a second rotating shaft (17), two sets of fixing blocks (18), two sets of fifth gears (19), two sets of sixth gears (20), two sets of screw pipes (21) and two sets of screw rods (22), the second motor (14) is fixed in the middle of the bottom end of the rotating disc (9), the output end of the second motor (14) is connected with the third gear (15), the third gear (15) is in meshing transmission connection with the fourth gear (16), the fourth gear (16) is fixed on the second rotating shaft (17), the second rotating shaft (17) is in rotating connection with the two sets of fixing blocks (18), the two sets of fixing blocks (18) are respectively fixed on the left side and the right side of the bottom end of the rotating disc (9) symmetrically, the two sets of fifth gears (19) are respectively fixed on the left side and the right side of the second rotating shaft (17), the fifth gear (19) is in meshing transmission connection with the sixth gear (20), the sixth gear (20) is fixed on the sixth gear (21), the screw pipes (21) are respectively connected with the screw pipes (21), and the screw pipes (21) are positioned below the second rotating shaft (17), the threads of the two screw rods (22) are opposite, the inner ends of the screw rods (22) are connected with the moving block (12), and the second rotating shaft (17) can penetrate through the moving block (12).

3. The intelligent mechanical arm for fixing the workpiece for machining according to claim 1, further comprising a plurality of groups of supporting legs (23), a plurality of groups of cushion blocks (24) and a plurality of groups of foundation bolts (25), wherein the groups of supporting legs (23) are uniformly fixed at the bottom end of the base (1), the cushion blocks (24) are fixed at the bottom ends of the supporting legs (23), and the cushion blocks (24) are connected with the ground through the foundation bolts (25).

4. The intelligent mechanical arm for fixing the workpiece for machining according to claim 1, further comprising two groups of reinforcing seats (26), wherein the two groups of reinforcing seats (26) are respectively fixed at the inner side ends of the two groups of fixing blocks (18), and the reinforcing seats (26) are rotatably connected with the screw tube (21) and the second rotating shaft (17).

5. The intelligent robot for fixing a workpiece for machining according to claim 1, further comprising two sets of rubber pads (27), wherein the two sets of rubber pads (27) are respectively fixed to inner ends of the two sets of holding plates (13).

6. A machining workpiece-holding intelligent robot as claimed in claim 1, characterised in that the first motor (6) and the second motor (14) are both noise-reducing motors.